CN212323978U

CN212323978U - Anti power adapter that falls

Info

Publication number: CN212323978U
Application number: CN202021461953.5U
Authority: CN
Inventors: 高红利
Original assignee: Veritas Technology Shenzhen Co ltd
Current assignee: Veritas Technology Shenzhen Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-01-08
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses an anti power adapter that falls, including shell, access hole, apron, spacing subassembly, slide bar and circuit board, the access hole has been seted up at shell top center, and the draw-in groove has been seted up to one side of access hole inner wall, and the spacing groove has been seted up to one side that the access hole inner wall just kept away from the draw-in groove, and the inside joint of access hole has the apron, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, can avoid power adapter in the wearing and tearing of daily use through the angle bead, can also protecting sheathing's is complete when dropping, avoid breakage, use through slide bar cooperation second spring and third spring, can weaken the vibrations power of circuit board when power adapter drops, the effectual anti nature of falling that improves power adapter, can be quick open power adapter through the spacing subassembly of apron cooperation and overhaul, and is quick convenient, the effectual result of use that has improved.

Description

Anti power adapter that falls

Technical Field

The utility model relates to a power adapter, in particular to anti power adapter who falls belongs to power adapter protection technical field.

Background

The power adapter is called external power supply again, be the supply voltage transform equipment of small-size portable electronic equipment and electronic apparatus, commonly be in the cell-phone, on small-size electronic products such as LCD and notebook computer, because this type of power adapter's frequency of use is higher, and need hand-carry, easy production collides with and falls in use, thereby cause the damage, not only influence the use, but also cause economic loss, traditional power adapter is usually with electric component sealing in the shell inside, by the screw fixation, the dismouting is more troublesome when overhauing, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an anti power adapter that falls.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an anti power adapter that falls, including shell, access hole, apron, spacing subassembly, slide bar and circuit board, the access hole has been seted up at shell top center, the draw-in groove has been seted up to one side of access hole inner wall, the spacing groove has been seted up to one side that the access hole inner wall just kept away from the draw-in groove, the inside joint of access hole has the apron, one side that the apron is close to the spacing groove is provided with spacing subassembly, fixedly connected with slide bar between the both sides of shell inner wall, slide bar outer wall sliding connection has the circuit board, the cover all is equipped with the second spring between the outside of slide bar and the top that is located circuit board top and shell inner wall, the cover all is equipped with the third spring between the outside of slide bar and the bottom that is located circuit board.

As an optimized scheme of the utility model, the four corners at shell top and the four corners of bottom all overlap and are equipped with the angle bead.

As an optimized scheme of the utility model, one side fixedly connected with that spacing subassembly was kept away from to the apron is with the picture peg that the draw-in groove cooperation was used.

As the utility model discloses a preferred scheme, spacing subassembly includes recess, limiting plate and spout, the apron is kept away from one side of picture peg and is seted up flutedly, the first spring of one side fixedly connected with of recess inner wall, recess inner wall sliding connection has the limiting plate, first spring one end and limiting plate one side fixed connection, the spout has been seted up directly over the apron top and being located the recess, the inside sliding connection of spout has the slide, slide bottom and limiting plate top one side fixed connection.

As an optimized scheme of the utility model, the limiting plate is close to the design of a terminal inclined plane of spacing groove.

As an optimized scheme of the utility model, shell bottom center fixedly connected with sucking disc.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, can avoid power adapter in the wearing and tearing of daily use through the angle bead, can also protecting sheathing's is complete when dropping, avoid breakage, use through slide bar cooperation second spring and third spring, can weaken the vibrations power of circuit board when power adapter drops, the effectual anti nature of falling that improves power adapter, can be quick open power adapter through the spacing subassembly of apron cooperation and overhaul, and is quick convenient, the effectual result of use that has improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the housing of the present invention;

fig. 2 is a sectional view of the housing of the present invention;

FIG. 3 is a schematic view of the cover plate of the present invention;

fig. 4 is a cross-sectional view of the cover plate of the present invention.

In the figure: 1. a housing; 2. protecting the corner; 3. an access hole; 4. a card slot; 5. a limiting groove; 6. a cover plate; 7. inserting plates; 8. a limiting component; 81. a groove; 82. a limiting plate; 83. a first spring; 84. a chute; 85. a slide plate; 9. a slide bar; 10. a circuit board; 11. a second spring; 12. a third spring; 13. and (4) sucking discs.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-4, the utility model provides a falling-resistant power adapter, which comprises a shell 1, an access hole 3, a cover plate 6, a limiting component 8, a slide bar 9 and a circuit board 10, wherein the center of the top of the shell 1 is provided with the access hole 3, which is convenient for maintenance, one side of the inner wall of the access hole 3 is provided with a clamping groove 4, one side of the inner wall of the access hole 3, which is far away from the clamping groove 4, is provided with a limiting groove 5, the cover plate 6 is clamped in the access hole 3, one side of the cover plate 6, which is close to the limiting groove 5, is provided with the limiting component 8, the slide bar 9 is fixedly connected between the two sides of the inner wall of the shell 1, the outer wall of the slide bar 9 is slidably connected with the circuit board 10, the second spring 11 is sleeved between the outer side of the slide bar 9, which is positioned above the circuit board, the vibration force can be effectively weakened, so that an electric element in the power adapter is protected, and the shock resistance is improved.

Further, the four corners at the top and the bottom of the shell 1 are all sleeved with corner protectors 2, so that not only can the abrasion of the shell 1 be avoided, but also the shell 1 can be prevented from being broken when falling.

Furthermore, one side fixedly connected with that the apron 6 is kept away from spacing subassembly 8 is with picture peg 7 that draw-in groove 4 cooperation was used, conveniently carries on spacingly to apron 6.

Further, spacing subassembly 8 includes recess 81, limiting plate 82 and spout 84, one side that picture peg 7 was kept away from to apron 6 is seted up recess 81, the first spring 83 of one side fixedly connected with of recess 81 inner wall, recess 81 inner wall sliding connection has limiting plate 82, first spring 83 one end and limiting plate 82 one side fixed connection, 6 tops of apron just are located recess 81 and have seted up spout 84 directly over, the inside sliding connection of spout 84 has slide 85, slide 85 bottom and limiting plate 82 top one side fixed connection, the convenience carries out quick assembly disassembly to apron 6 when overhauing equipment, the influence that the use of at utmost caused because of overhauing to equipment is reduced.

Furthermore, the limiting plate 82 is designed to be close to one end position inclined plane of the limiting groove 5, and is conveniently clamped with the limiting groove 5.

Furthermore, the sucking disc 13 is fixedly connected to the center of the bottom of the shell 1, so that the shell 1 can be firmly adsorbed on a desktop conveniently, the falling times of the power adapter can be reduced, and the stability is improved.

Specifically, the power adapter can be firmly adsorbed on a desktop through the sucking disc 13, the dropping frequency is reduced, when the power adapter drops, the shell 1 can be effectively protected through the corner protector 2 arranged outside the shell 1 to avoid cracking, the vibration force can be slowly released and weakened through the slide bar 9 in the shell 1 matched with the second spring 11 and the third spring 12, so that the circuit board 10 and other electric elements can be effectively protected, the anti-falling property is improved, the economic loss can be avoided, when the maintenance is needed, the limiting plate 82 is driven to extrude the first spring 83 by stirring the slide plate 85, so that the limiting plate 82 is moved out from the inside of the limiting groove 5, the electric elements in the power adapter can be quickly maintained, the influence of the maintenance on the use of equipment is reduced to the minimum, the inserting plate 7 is firstly inserted into the clamping groove 4 after the maintenance is finished, and then the limiting plate 82 is clamped and enters the limiting groove 5, interlocking of the cover plate 6 with the housing 1 is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-falling power adapter comprises a shell (1), an access hole (3), a cover plate (6), a limiting component (8), a sliding rod (9) and a circuit board (10), and is characterized in that the access hole (3) is formed in the center of the top of the shell (1), a clamping groove (4) is formed in one side of the inner wall of the access hole (3), a limiting groove (5) is formed in one side, far away from the clamping groove (4), of the inner wall of the access hole (3), the cover plate (6) is clamped in the access hole (3), the limiting component (8) is arranged on one side, close to the limiting groove (5), of the cover plate (6), the sliding rod (9) is fixedly connected between two sides of the inner wall of the shell (1), the circuit board (10) is connected to the outer wall of the sliding rod (9) in a sliding mode, a second spring (11) is sleeved between the outer side, located above the circuit board (10), and third springs (12) are sleeved on the outer sides of the sliding rods (9) and between the lower part of the circuit board (10) and the bottom of the inner wall of the shell (1).

2. The anti-drop power adapter as claimed in claim 1, wherein the four corners of the top and the bottom of the shell (1) are sleeved with corner protectors (2).

3. The anti-drop power adapter according to claim 1, characterized in that an insert plate (7) used in cooperation with the slot (4) is fixedly connected to one side of the cover plate (6) far away from the limiting component (8).

4. The anti-drop power adapter according to claim 3, wherein the limiting assembly (8) comprises a groove (81), a limiting plate (82) and a sliding groove (84), the groove (81) is formed in one side, away from the inserting plate (7), of the cover plate (6), a first spring (83) is fixedly connected to one side of the inner wall of the groove (81), the limiting plate (82) is slidably connected to the inner wall of the groove (81), one end of the first spring (83) is fixedly connected to one side of the limiting plate (82), the sliding groove (84) is formed in the top of the cover plate (6) and located right above the groove (81), a sliding plate (85) is slidably connected to the inside of the sliding groove (84), and the bottom end of the sliding plate (85) is fixedly connected to one side of the top of the limiting plate (82).

5. A crash-resistant power adapter as claimed in claim 4, characterized in that the limit plate (82) is designed with an end-position slope close to the limit groove (5).

6. The fall-resistant power adapter according to claim 1, characterized in that a suction cup (13) is fixedly connected to the center of the bottom of the housing (1).